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  1. using System;
  2. using System.IO;
  3. using System.Runtime.Serialization;
  4. using System.Runtime.Serialization.Formatters.Binary;
  5.  
  6.  
  7. [Serializable] //This is needed to binary serialization
  8. public class Demo
  9. {
  10. 	public uint X{get;set;}
  11. 	public uint Y;
  12. 	public DateTime Z;
  13. 	public Demo(){}
  14. }
  15.  
  16. public static class BinaryCloner
  17. {
  18.     public static T DeepCopy<T>(T obj)
  19.     {
  20.         using (var memoryStream = new MemoryStream())
  21.         {
  22.             var formatter = new BinaryFormatter();
  23.             formatter.Serialize(memoryStream, obj);
  24.             memoryStream.Seek(0, SeekOrigin.Begin);
  25.             return (T)formatter.Deserialize(memoryStream);
  26.         }
  27.     }
  28. }
  29. public class Test
  30. {
  31. 	public static void Main()
  32. 	{
  33. 		Demo a = new Demo();
  34. 		a.X = 50;
  35. 		a.Y = 20;
  36. 		a.Z = DateTime.Now;
  37. 		Demo b = BinaryCloner.DeepCopy(a);
  38. 		Console.WriteLine($"{a.X} | {b.X}");
  39. 		Console.WriteLine($"{a.Y} | {b.Y}");
  40. 		Console.WriteLine($"{a.Z} | {b.Z}");
  41.  
  42.  
  43. 		// your code goes here
  44. 	}
  45. }
  46.  
Success #stdin #stdout 0.09s 32420KB
comments (?)
stdin 
Standard input is empty
stdout 
50 | 50
20 | 20
8/8/2025 10:46:54 AM | 8/8/2025 10:46:54 AM
https://ideone.com/Ku7NAG
Binary cloner Example
language:
C# (NET 6.0)
created:
3 days ago
visibility:
public

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